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News
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Introducing Multifactor Lite: Share Online Accounts by Sending a Link
2026-10-01
In our second Lock-In Week we cut Multifactor down to the one thing we care about most: sharing an online account by sending a link, with permissions you choose, a live log of every action, and instant revocation. Try it today.
Introducing Notary: Proving What Code a Cloudflare Worker Is Running
2026-09-30
Cloudflare Workers are fast and scale on their own, but nothing lets a third party check what code a Worker is running. Notary pairs a Worker with TEEs so anyone can cryptographically verify the code that is live on a domain.
How I Built a Fifty-Five-Agent Fleet on One Desktop
2026-09-18
A tool that runs as many parallel AI coding sessions as the machine will hold, one ticket each, with real before-and-after screenshots. Five rebuilds to get there, and nearly every bug along the way was something reporting success while failing.
Videos
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MFKDF Presentation at DEF CON 30
2022-08-15
This video is a recording of the MFKDF talk presented at the Password Village at DEF CON 30. It includes a full overview of MFKDF, the features that it provides, and a high-level technical description of how it works.
MFKDF Centralized Application Demo
2022-06-17
This demo shows how to use MFKDF to build a strong centralized password management application featuring multi-factor key derivation with advanced key derivation policies, factor persistence, self-service key recovery, MFKDF-based authentication, and end-to-end encryption.
MFKDF Decentralized Application Demo
2022-06-30
This demo shows how to use MFKDF to build a strong trustless decentralized cryptocurrency wallet application featuring multi-factor key derivation with self-service key recovery. It uses IPFS and IPNS to store MFKDF policy files.